The Aperlena Verdict
Open raceNo supplier dominates: 11 different companies have won the last 12 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 12 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe city of Stolberg is procuring design services for building services engineering (HOAI section 53) for the replacement construction of the changing room and grandstand building at the Glashuetter Weiher sports park in Stolberg, Germany. The works cover technical system groups 1 to 6 and 8, including drainage, heating, ventilation, electrical, telecom and IT systems, conveyors and building automation. Heating must come from 100 percent renewables via heat pumps, targeting the KfW Efficiency House 55 standard, with photovoltaics and BIM 3D planning. The contract is awarded in stages, starting with phases 1 to 3; later stages are optional with no legal entitlement.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile14 open tenders right now
- New construction Kelmesberg locking system 1 day left
- Redesign of Willy-Brandt-Platz 10 days left
- Snow clearing - Winter services 2026-2027 20 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Kempen Krause Ingenieure | 2 | n/a | Jan 2026 |
| ahw Ingenieure GmbH | 1 | €310,630 | Apr 2026 |
| admi Kommunal GmbH | 1 | €242,664 | Nov 2025 |
| postwelters + partner mbB Archiitektur & Stadtplanung BDA/SRL | 1 | €37,080 | Mar 2026 |
| Funger Phlippen Ingenieure | 1 | n/a | Apr 2026 |
Based on 12 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 3 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €139,872
- Median award
- €242,664
- Upper quartile
- €276,647
Most recent awards
- Technische Analysen oder Beratung - DGNB-Audit_WAP001_Neubau Rathaus €310,630
- Stadtplanung - Stadtplaner_WAP001_Neubau Rathaus €37,080
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Planungsleistungen zur Errichtung von Photovoltaik-Dachanlagen auf 30 kommunalen Liegenschaften in Stolberg (Rhld.) €242,664
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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- Scope and criteria: The description was expanded. Re-read it before you bid.
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Market context
- Avg. open tender · Architecture & engineering services
- €9,645,158
- Buyer track record on Aperlena
- 76 notices tracked · 25 awarded
- €21,790,636 in awarded contracts
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